#B2D437#B2D437

#B2D437 is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.8% C 0.179 H 121.4°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#B2D437
RGB	rgb(178, 212, 55)
HSL	hsl(73, 65%, 52%)
HSV	hsv(73, 74%, 83%)
CMYK	cmyk(16%, 0%, 74.1%, 16.9%)
CIE-LAB	lab(80.08, -31.52, 68.88)
CIE-LCH	lch(80.08, 75.75, 114.59°)
OKLab	oklab(81.76% -0.0929 0.1524)
OKLCH	oklch(81.76% 0.179 121.4)
XYZ	xyz(42.5939, 56.8278, 12.3386)
Luminance	0.5683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2D437 #5937D4

analogous

#D4A837 #B2D437 #63D437

triadic

#B2D437 #37B2D4 #D437B2

tetradic

#B2D437 #37D4A8 #5937D4 #D43763

square

#B2D437 #37D4A8 #5937D4 #D43763

split-complementary

#B2D437 #3763D4 #A837D4

monochromatic

#63771A #8DA924 #B2D437 #C5DF69 #D9EA9C

Accessibility & contrast

On white

1.70

#B2D437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#B2D437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2D437

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2D437	#FFFFFF	#000000	##000000
##B2D437	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C714

Deuteranopia (green-blind)

#DDC745

Tritanopia (blue-blind)

#BCC9B6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b2d437;
/* rgb */ color: rgb(178, 212, 55);
/* oklch */ color: oklch(81.8% 0.179 121.4);

Tailwind

colors: {
  custom: {
    50: '#cde179',
    500: '#b2d437',
    950: '#000000',
  },
}

SCSS

$custom: #b2d437;
$custom-light: #cde179;
$custom-dark: #000000;

JSON

{
  "hex": "#b2d437",
  "rgb": {
    "r": 178,
    "g": 212,
    "b": 55
  },
  "hsl": {
    "h": 72.994,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.81755,
    "c": 0.17853,
    "h": 121.4
  },
  "luminance": 0.56828
}

Semantic roles & 50–950 ramp

primary

#B2D437

secondary

#41307F

accent

#40E864

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B2D437

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →